From: Mariano Kamp <mariano.kamp@...>
Date: 2006-10-04T14:33:45+09:00
Subject: Re: Using Each to Iterate

Hi Jeff,

On Oct 4, 2006, at 1:05 AM, Jeff Nyman wrote:
> The 'to_s' method I have in the Step class looks like this:
>
> <code>
> class Step
> ...
>   def to_s
>     if (@filter != nil && @filter != "")
>       "#@point1, #@point2, #@filter"
>     else
>       "#@point1, #@point2"
>     end
>   end
> end
> </code>

Then the information printed after the 2nd comma is the filter and  
you could instead write in your block: "puts step.filter". No String  
manipulation needed.

Have fun.

Cheers
Mariano